<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>实验2_1计科2411张心雨0306241131</title>
		<link rel= "stylesheet" href="s1.css"/>
		<style>
			div{color: blue;}
		</style>
	</head>
	<body>
		<div style="color: cyan;">内联样式</div>
		<div>外部、内部样式</div>
	</body>
</html>